Security Basics mailing list archives
Re[2]: Please help with this strangeness
From: Michael Thompson <mike () thompsonmike co uk>
Date: Fri, 16 Jan 2004 18:50:22 +0000
Hello Shawn, On Thu, 15 Jan 2004, at 13:17:43 [GMT -0800] (which was 21:17 in my TimeZone) you wrote:
That is weird networking! Usually ISP's assign a '30 block' to people using NAT, in which case you only have one usable networking address. The broadcast address lives at the 'top' of the block, so it would not be 68. Maybe your assignment looks like:
68 ->> Network Address According to my ISP this is not usable, and is treated as a broadcast address.. 69 ->> ISP Router This is the address of my routers WAN port. The ISP states this is provided to the router, and indeed this is what my router picks up as it's IP. This IP is also stated as the origionating IP on any internet out going traffic. 70 ->> Your NAT/Firewall This according to the ISP is provided for a server, but I do not currently use it. 71 ->> Broadcast Address Correct -- Best regards, Michael http://www.thompsonmike.co.uk/ PGP KeyID := 0xA9547E32 Give me the luxuries of life and I will willingly do without the necessities. --Frank Lloyd Wright
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Current thread:
- Please help with this strangeness Michael Thompson (Jan 15)
- RE: Please help with this strangeness David Gillett (Jan 15)
- Re: Please help with this strangeness JGrimshaw (Jan 15)
- Re: **SPAM** Re: Please help with this strangeness Michael Thompson (Jan 16)
- RE: Please help with this strangeness Burton M. Strauss III (Jan 16)
- <Possible follow-ups>
- RE: Please help with this strangeness Shawn Jackson (Jan 15)
- Re[2]: Please help with this strangeness Michael Thompson (Jan 16)